WO2017179207A1 - レゾルバ - Google Patents
レゾルバ Download PDFInfo
- Publication number
- WO2017179207A1 WO2017179207A1 PCT/JP2016/062157 JP2016062157W WO2017179207A1 WO 2017179207 A1 WO2017179207 A1 WO 2017179207A1 JP 2016062157 W JP2016062157 W JP 2016062157W WO 2017179207 A1 WO2017179207 A1 WO 2017179207A1
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- WO
- WIPO (PCT)
- Prior art keywords
- stator core
- teeth
- resolver
- winding
- wound around
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
- G01D5/2046—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K24/00—Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn
Definitions
- This invention relates to a resolver in which a stator core is divided into a plurality of stator core blocks.
- stator core is divided into a plurality of stator core blocks, leakage magnetic flux is generated between a pair of stator core blocks adjacent in the circumferential direction. As a result, the output voltage of the output winding decreases, and the accuracy of the detection angle of the resolver decreases.
- This invention provides a resolver that can suppress the influence on the detection accuracy due to leakage magnetic flux between a pair of stator core blocks adjacent in the circumferential direction, and can improve productivity.
- a resolver includes a stator core including at least one stator core block having at least two teeth, a resolver rotor rotating to face the stator core, and an excitation winding wound around the stator core. And an output winding wound around the stator core, and the stator core block has at least one tooth group composed of a pair of teeth adjacent to each other in the circumferential direction around the axis of the resolver rotor.
- the excitation windings wound around the teeth are wound in opposite directions, and the tooth groups are different, but the excitation windings wound around two adjacent teeth are wound in the same direction.
- the resolver stator when the resolver stator is constituted by a plurality of stator core blocks, the magnetic flux between the stator core blocks is reduced.
- the pair of adjacent teeth in the teeth group are energized.
- the windings are wound in opposite directions, and the excitation windings are wound in the same direction between a pair of adjacent teeth between the stator core blocks. Therefore, the pair of teeth in the teeth group is placed in the stator core block of the resolver.
- the passing magnetic flux becomes the main magnetic flux, the influence of the magnetic flux reduction between the stator core blocks can be reduced, and the influence on the detection accuracy can be suppressed.
- FIG. 3 is a perspective view showing a state in which a current is supplied to the excitation winding of FIG. 2.
- FIG. 2 shows the stator core block of the resolver which concerns on Embodiment 2 of this invention.
- FIG. 3 shows a perspective view which shows the state which deform
- FIG. 6 shows a perspective view which shows a mode that the resolver stator of FIG. 6 is fixed to a housing.
- FIG. 1 is a plan view showing a resolver according to Embodiment 1 of the present invention
- FIG. 2 is a perspective view showing an essential part of the resolver of FIG.
- the resolver includes a resolver stator 1 and a resolver rotor 2 that is provided facing the resolver stator 1 and rotates with respect to the resolver stator 1.
- the resolver may further include a housing 3 for fixing the resolver stator 1.
- the resolver may not include the housing 3.
- the resolver is not limited to the inner rotor type, but may be another resolver such as an outer rotor type.
- the resolver stator 1 includes a stator core 11, an excitation winding 12 wound around the stator core 11, and a first output winding and a second output winding that are wound around the stator core 11 (not shown). Yes.
- the stator core 11 is composed of at least one stator core block 111.
- the stator core block 111 has at least one tooth group 113 including a pair of teeth 112.
- the stator core block 111 has a core back 114 to which the teeth group 113 is fixed. In the present embodiment, the following description will be continued by taking the case where there are two or more stator core blocks 111 as an example.
- FIG. 2 shows a stator core block 111 having two teeth 112.
- one of the two stator core blocks 111 adjacent in the circumferential direction is a stator core block 111a, and the other is a stator core block 111b.
- one of the two teeth 112 adjacent in the circumferential direction in the stator core block 111a is a tooth 112a, and the other is a tooth 112b.
- one of the two teeth 112 adjacent in the circumferential direction in the stator core block 111b is a tooth 112c, and the other is a tooth 112d.
- the teeth 112b and the teeth 112c are adjacent to each other in the circumferential direction.
- the excitation winding 12 has a single conductive wire wound around a plurality of stator core blocks 111.
- the exciting winding 12 may be a winding group in which a plurality of conductive wires are electrically connected in series and wound around the plurality of stator core blocks 111.
- the first output winding is wound around the plurality of stator core blocks 111 with such a number of turns that a sinusoidal output voltage can be obtained.
- the first output winding may be a winding group in which a plurality of conductive wires are electrically connected in series and wound around a plurality of stator core blocks 111.
- the second output winding is wound around the plurality of stator core blocks 111 with such a number of turns that a sinusoidal output voltage can be obtained.
- the second output winding may be a winding group in which a plurality of conductive wires are electrically connected in series and wound around a plurality of stator core blocks 111.
- the first output winding and the second output winding are wound around the stator core block 111 so that the phases of the output voltages are different from each other.
- FIG. 3 is a perspective view showing a state in which a current is supplied to the excitation winding 12 of FIG.
- the excitation windings 21 wound around the teeth 112a and 112b of the tooth group 113 in the stator core block 111a are wound in opposite directions. Further, the excitation windings 21 wound around the teeth 112c and 112d of the tooth group 113 in the stator core block 111b are wound in opposite directions.
- the excitation windings 21 wound around each of the pair of teeth 112b and teeth 112c adjacent in the circumferential direction are in the same direction. It is wound.
- the excitation winding 21 wound around the teeth 112b on the stator core block 111b side in the stator core block 111a and the excitation windings 21 wound on the teeth 112c on the stator core block 111a side in the stator core block 111b are in the same direction. It is wound.
- a pair of adjacent teeth 112 in which the excitation winding 12 is wound in the same direction, a pair of teeth 112, for example, the teeth 112b and the teeth 112c, current is supplied to the excitation winding 12. Then, magnetomotive force is generated in the same direction with respect to the radial direction. Thereby, a magnetic closed circuit is not formed between the teeth 112b and the teeth 112c, and a magnetic flux hardly flows between the teeth 112b and the teeth 112c. That is, the ratio of the main magnetic flux passing between the pair of teeth 112 constituting the tooth group 113 increases with respect to the total magnetic flux generated by the excitation winding 12. Thereby, the influence on the output voltage exerted by the leakage magnetic flux generated between the pair of adjacent stator core blocks 111 is relatively reduced.
- FIG. 4 is a perspective view showing a stator core block of a resolver according to Embodiment 2 of the present invention
- FIG. 5 is a perspective view showing a state where the stator core block of FIG. 4 is deformed.
- a movable portion 115 is formed on the inner peripheral surface of the intermediate portion of the core back 114 in the circumferential direction.
- the core back 114 can be deformed so that the distance in the circumferential direction between the adjacent teeth 112 changes.
- the movable part 115 should just have the inter-tooth distance variable mechanism in which the distance in the circumferential direction between any pair of adjacent teeth 112 of the stator core block 111 can be deformed, such as caulking or notch. .
- the core back 114 Since the core back 114 has the movable portion 115, when winding the exciting winding 12, the first output winding, and the second output winding, the core back 114 is movable so as to widen between a pair of adjacent teeth 112. By deforming the portion 115 and deforming the movable portion 115 so as to narrow the space between the teeth 112 after winding, a working space for winding can be secured.
- the present embodiment will be described by taking a configuration having two or more stator core blocks 111 as an example.
- the stator core 11 is configured so that one end of the stator core block 111 faces the other end when the number of the stator core block 111 having the plurality of teeth 112 is one. It is also applicable in some cases.
- the number of stator core blocks 111 constituting the resolver stator 1 may coincide with the excitation order that is the number of spatial repetitions of the winding pattern of the excitation winding 12.
- the exciting winding 12 can be wound with the same winding pattern for each of the plurality of stator core blocks 111. Therefore, when the winding machine is driven using the winding program and the exciting winding 12 is wound around each of the teeth 112, the same winding program is used for exciting each of the plurality of stator core blocks 111. Winding 12 can be wound.
- the stator core block 111 is composed of four teeth 112, and 6
- the stator core 11 may be composed of the stator core block 111.
- productivity can be improved.
- the number of stator core blocks 111 constituting the resolver stator 1 may coincide with the output order that is the number of spatial repetitions of the respective winding patterns of the first output winding and the second output winding.
- the first output winding and the second output winding can be wound with the same winding pattern for each of the plurality of stator core blocks 111.
- the same winding program is used.
- the first output winding and the second output winding can be wound around each of the plurality of stator core blocks 111.
- the number of stator core blocks 111 constituting the resolver stator 1 may not match the output order.
- the stator core 11 becomes a deformation mode of the output order when viewed as the resolver stator 1 as a whole, and the permeance that is easy to pass the magnetic flux is affected.
- the magnetic harmonic component including the leakage magnetic flux of the order that matches the output order is affected, resulting in an angle error.
- the magnetic flux distribution pulsates and matches the output order, so at least one of the first output winding and the second output winding The pulsation is picked up and becomes an offset component of the voltage, leading to an angle error. Therefore, when the number of stator core blocks 111 constituting the resolver stator 1 does not match the output order, the angle error can be reduced.
- the stator core block 111 is composed of eight teeth 112, and The stator core 11 may be configured by the stator core block 111.
- productivity can be improved.
- the present embodiment has been described using specific numerical values, the present invention can also be applied to other numbers of teeth, excitation orders, and output orders.
- Embodiment 3 In the first embodiment and the second embodiment, in the resolver having the split core structure, the relative position of the teeth 112 of the stator core 11 is required to ensure the position detection accuracy. In the third embodiment, a method for positioning the teeth 112 of the stator core 11 will be described.
- the actual permeance contains spatial harmonic components compared to the design permeance, which may affect the position detection accuracy. That is, in the resolver in which the stator core 11 has a split core structure with respect to the stator core manufactured integrally in a single circle, in addition to the dimensional error when the stator core 11 is manufactured, the relative positional deviation between the teeth 112 occurs due to assembly. And the relative position shift of the stator core 11 will become large.
- FIG. 6 is a perspective view showing a resolver stator according to Embodiment 3 of the present invention
- FIG. 7 is a perspective view showing how the resolver stator of FIG. 6 is fixed to a housing.
- the stator core block 111 around which the exciting winding 12, the first output winding and the second output winding are wound is arranged so that the teeth 112 are arranged in an annular shape, and the first output winding, the second output winding and the excitation are arranged.
- the windings 12 are electrically coupled in series to form the resolver stator 1.
- the teeth 112 of the stator core 11 are positioned by resin molding to form the housing 3, or the resolver stator 1 is shrink-fitted or press-fitted into the housing 3 to position the teeth 112.
- FIG. 8 is a perspective view showing a modified example of the resolver stator and the housing of FIG. 6, and FIG. 9 is an exploded perspective view showing a modified example of the resolver stator and the housing of FIG.
- the core back 114 of the stator core block 111 is formed with a hole 116, and the housing 3 has a pin portion 31 for positioning. Positioning may be performed by inserting the pin portion 31 of the housing 3 into the housing 116.
- the teeth 112 of the stator core 11 are positioned even when the stator core 11 is processed to be a circle or not. be able to. When machining that makes a circle is not performed, relative displacement of the teeth 112 due to machining distortion does not occur and the relative displacement of the teeth 112 can be reduced compared to when machining that makes a circle by welding. it can.
- the number of the hole parts 116 is two or more with respect to one stator core block 111.
- the stator core block 111 is free to rotate, and the relative position of the teeth 112 is the desired design. This is because there is a possibility that the angle error will be increased and the angle error will be enlarged.
- the pin portion 31 when the pin portion 31 is inserted, it can be positioned either from one side or from both sides as long as positioning can be performed.
- the material of the housing 3 is a magnetic material, it can serve as a detour for magnetic flux, so that not only the positioning but also the influence of leakage magnetic flux compared with the case of not being a magnetic material. Can be expected to be smaller.
- FIG. FIG. 10 is a plan view showing a resolver according to Embodiment 4 of the present invention.
- a method for further reducing magnetic flux leakage from a pair of stator core blocks 111 adjacent in the circumferential direction when the stator core blocks 111 adjacent in the circumferential direction are not joined by welding or the like will be described.
- the resolver further includes an auxiliary electrode member 4 provided between the stator core blocks 111 adjacent in the circumferential direction.
- the auxiliary pole member 4 is made of a magnetic material.
- it is desirable that the auxiliary electrode member 4 is composed of laminated electromagnetic steel sheets. Thereby, the iron loss which generate
- the auxiliary pole member 4 is only required to be made of a magnetic material capable of reducing leakage magnetic flux, and is not limited to laminated electromagnetic steel sheets, and the thickness, material type, and the like are other cases. Also good.
- the resolver is further provided with the auxiliary pole member 4 provided between the pair of adjacent stator core blocks 111 and made of a magnetic material. Magnetic flux leakage from a pair of stator core blocks 111 adjacent in the circumferential direction can be further reduced.
- the auxiliary electrode member 4 may be formed integrally with the housing 3.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Windings For Motors And Generators (AREA)
Abstract
Description
図1はこの発明の実施の形態1に係るレゾルバを示す平面図、図2は図1のレゾルバの要部を示す斜視図である。図において、レゾルバは、レゾルバステータ1と、レゾルバステータ1に対向して設けられ、レゾルバステータ1に対して回転するレゾルバロータ2とを備えている。レゾルバは、図1に示すように、レゾルバステータ1を固定するためのハウジング3をさらに備えてもよい。なお、レゾルバは、ハウジング3を備えていなくてもよい。また、レゾルバは、インナーロータ型に限らず、アウターロータ型など、その他のレゾルバであってもよい。
実施の形態2では、実施の形態1のレゾルバがさらにコアバック114における周方向中間部の内周面に可動部を有している構成について説明する。図4はこの発明の実施の形態2に係るレゾルバのステータコアブロックを示す斜視図、図5は図4のステータコアブロックを変形させた状態を示す斜視図である。コアバック114における周方向中間部の内周面には、可動部115が形成されている。これにより、コアバック114は、隣り合うティース112の間の周方向についての距離が変化するように変形可能となっている。なお、可動部115は、カシメや切欠きなど、ステータコアブロック111の任意の隣り合う一対のティース112の間の周方向についての距離が変形可能となるティース間距離可変機構を有していればよい。
実施の形態1および実施の形態2では、分割コア構造を持つレゾルバにおいて、位置検出精度を確保するためには、ステータコア11のティース112の相対位置の位置決めが必要となる。実施の形態3では、ステータコア11のティース112の位置決め方法について説明する。
図10はこの発明の実施の形態4に係るレゾルバを示す平面図である。実施の形態4では、周方向に隣り合うステータコアブロック111の間を溶接などにより結合しない場合に、周方向に隣り合う一対のステータコアブロック111からの磁束漏れをさらに低減する方法について説明する。
Claims (7)
- 少なくとも2つ以上のティースを持つ、少なくとも1つ以上のステータコアブロックから構成されるステータコアと、
前記ステータコアに対向して回転するレゾルバロータと、
前記ステータコアに巻き回された励磁巻線と、
前記ステータコアに巻き回された出力巻線と
を備え、
前記ステータコアブロックは、前記レゾルバロータの軸線を中心として周方向に隣り合う一対の前記ティースから成るティース群を少なくとも1つ有し、
ある前記ティース群の一対の前記ティースに巻き回される前記励磁巻線は、互いに逆方向に巻き回され、
前記ティース群は異なるが、互いに隣り合う2つの前記ティースに巻き回される前記励磁巻線は、同一方向に巻き回されているレゾルバ。 - 前記ステータコアブロックは、複数の前記ティースと、前記ティースが固定されるコアバックとを有しており、
前記コアバックは、可動部を有しており、前記可動部が可動することにより隣り合う前記ティース同士の距離が変更可能である請求項1に記載のレゾルバ。 - 前記ステータコアブロックを固定するためのハウジングをさらに備え、
前記ステータコアブロックは、前記コアバックに前記ステータコアブロックの位置決めのための穴部を有し、
前記ハウジングは、前記ステータコアブロックの位置決めのためのピン部を有し、
前記ピン部が前記ステータコアブロックの前記穴部に挿入されることによって前記ステータコアブロックの位置決めが行われる請求項1または請求項2に記載のレゾルバ。 - 隣り合う一対の前記ステータコアブロックの間に設けられ、磁性体から構成された補極部材をさらに備えている請求項1から請求項3までの何れか一項に記載のレゾルバ。
- 前記ステータコアブロックの数は、前記励磁巻線の巻線パターンの空間的な繰り返し回数である励磁次数と一致する請求項1から請求項4までの何れか一項に記載のレゾルバ。
- 前記ステータコアブロックの数は、前記出力巻線の巻線パターンの繰り返し回数である出力次数と異なる数である請求項1から請求項5までの何れか一項に記載のレゾルバ。
- 前記ステータコアブロックの数は、前記出力巻線の巻線パターンの繰り返し回数である出力次数と一致する請求項1から請求項5までの何れか一項に記載のレゾルバ。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/062157 WO2017179207A1 (ja) | 2016-04-15 | 2016-04-15 | レゾルバ |
| JP2018511867A JP6529662B2 (ja) | 2016-04-15 | 2016-04-15 | レゾルバ |
| CN201680084395.5A CN108886314B (zh) | 2016-04-15 | 2016-04-15 | 旋转变压器 |
| DE112016006743.7T DE112016006743B4 (de) | 2016-04-15 | 2016-04-15 | Drehmelder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/062157 WO2017179207A1 (ja) | 2016-04-15 | 2016-04-15 | レゾルバ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017179207A1 true WO2017179207A1 (ja) | 2017-10-19 |
Family
ID=60042414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2016/062157 Ceased WO2017179207A1 (ja) | 2016-04-15 | 2016-04-15 | レゾルバ |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6529662B2 (ja) |
| CN (1) | CN108886314B (ja) |
| DE (1) | DE112016006743B4 (ja) |
| WO (1) | WO2017179207A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021144977A1 (ja) * | 2020-01-17 | 2021-07-22 | ||
| JP2023030280A (ja) * | 2021-08-23 | 2023-03-08 | 多摩川精機株式会社 | レゾルバステータ用絶縁キャップ位置決め構造及びその方法 |
| WO2023031985A1 (ja) * | 2021-08-30 | 2023-03-09 | 三菱電機株式会社 | 電動機 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020240616A1 (ja) * | 2019-05-24 | 2020-12-03 | 三菱電機株式会社 | 冗長レゾルバ装置及び電動パワーステアリング装置 |
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| JP3279279B2 (ja) * | 1998-06-30 | 2002-04-30 | 三菱電機株式会社 | 鉄心装置 |
| JP3665737B2 (ja) * | 2000-11-30 | 2005-06-29 | 山洋電気株式会社 | nXリラクタンスレゾルバ |
| JP2013062973A (ja) | 2011-09-14 | 2013-04-04 | Panasonic Corp | レゾルバの固定子 |
| CN104200976B (zh) * | 2014-09-17 | 2016-08-31 | 哈尔滨工业大学 | 消谐波式轴向磁路单极旋转变压器及信号绕组绕线方法 |
| CN205081652U (zh) * | 2015-10-22 | 2016-03-09 | 山东大学 | 一种环形轭部电枢绕组高功率密度混合励磁永磁电动机 |
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2016
- 2016-04-15 JP JP2018511867A patent/JP6529662B2/ja active Active
- 2016-04-15 DE DE112016006743.7T patent/DE112016006743B4/de active Active
- 2016-04-15 CN CN201680084395.5A patent/CN108886314B/zh active Active
- 2016-04-15 WO PCT/JP2016/062157 patent/WO2017179207A1/ja not_active Ceased
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| JPH11332136A (ja) * | 1998-05-15 | 1999-11-30 | Fanuc Ltd | 電動機のステータ構造 |
| JP2003329486A (ja) * | 2002-05-16 | 2003-11-19 | Mitsubishi Electric Corp | 回転角度検出器 |
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Cited By (9)
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| JPWO2021144977A1 (ja) * | 2020-01-17 | 2021-07-22 | ||
| WO2021144977A1 (ja) * | 2020-01-17 | 2021-07-22 | 三菱電機株式会社 | レゾルバおよび電動パワーステアリング装置 |
| EP4092889A4 (en) * | 2020-01-17 | 2023-01-04 | Mitsubishi Electric Corporation | RESOLVER AND ELECTRIC POWER STEERING |
| JP7297103B2 (ja) | 2020-01-17 | 2023-06-23 | 三菱電機株式会社 | レゾルバおよび電動パワーステアリング装置 |
| US12372380B2 (en) | 2020-01-17 | 2025-07-29 | Mitsubishi Electric Corporation | Resolver and electric power steering device |
| JP2023030280A (ja) * | 2021-08-23 | 2023-03-08 | 多摩川精機株式会社 | レゾルバステータ用絶縁キャップ位置決め構造及びその方法 |
| JP7595879B2 (ja) | 2021-08-23 | 2024-12-09 | 多摩川精機株式会社 | レゾルバステータ構造及びレゾルバステータ用絶縁キャップ位置決め方法 |
| WO2023031985A1 (ja) * | 2021-08-30 | 2023-03-09 | 三菱電機株式会社 | 電動機 |
| JP7483150B2 (ja) | 2021-08-30 | 2024-05-14 | 三菱電機株式会社 | 電動機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2017179207A1 (ja) | 2018-09-06 |
| JP6529662B2 (ja) | 2019-06-12 |
| DE112016006743B4 (de) | 2025-10-09 |
| CN108886314B (zh) | 2020-09-08 |
| CN108886314A (zh) | 2018-11-23 |
| DE112016006743T5 (de) | 2018-12-27 |
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